tnpoint_gin.c File Reference

GIN index for the rid of temporal network points. More...

#include "postgres.h"
#include "access/gin.h"
#include "access/stratnum.h"
#include <meos.h>
#include <meos_internal.h>
#include "temporal/set.h"
#include "temporal/temporal.h"
#include "npoint/tnpoint.h"

Macros
#define	GinContainedStrategyTnpointSet   30 /* for ?@ */
#define	GinContainedStrategyTnpointTnpoint   31 /* for ?@ */
#define	GinContainsStrategyTnpointSet   21 /* for @? */
#define	GinContainsStrategyTnpointTnpoint   22 /* for @? */
#define	GinContainsStrategyTnpointValue   20 /* for @? */
#define	GinEqualStrategyTnpointSet   40 /* for @=*/
#define	GinEqualStrategyTnpointTnpoint   41 /* for @=*/
#define	GinOverlapStrategyTnpointSet   10 /* for @@ */
#define	GinOverlapStrategyTnpointTnpoint   11 /* for @@ */

Functions
Datum	Tnpoint_gin_extract_query (PG_FUNCTION_ARGS)
	extractQuery support function More...
Datum	Tnpoint_gin_extract_value (PG_FUNCTION_ARGS)
	extractValue support function More...

Detailed Description

GIN index for the rid of temporal network points.